BACKGROUND AND PURPOSE: Both the existence and clinical relevance of a steal phenomenon in brain arteriovenous malformations (AVMs) remains a matter of debate. This study aimed to assess perfusion in the brain adjacent to brain AVMs and to relate these to macrovascular blood flow in a single measurement. MATERIALS AND METHODS: Twenty consecutive patients with AVMs with a median age of 37 years were evaluated by 3T MR imaging by using 3D time-resolved MR angiography to determine blood flow and perfusion patterns. Cerebral perfusion was estimated by using an arterial spin-labeling technique in vascular territories around the nidus and in symmetric regions of interest in the ipsilateral and contralateral hemispheres. Mapping of concentric shel...
Reduced cerebral perfusion may contribute to the development of cerebrovascular and neurodegenerativ...
Background and purpose: Intracerebral steal is a paradoxical vasodilatory response that reduces cere...
Perivascular spaces (PVS) and blood-brain barrier (BBB) disruption are two key features of cerebral ...
Perfusion is a fundamental biological function, giving an indication of tissue metabolism, through t...
BACKGROUND AND PURPOSE: A reliable quantitative technique for measuring arteriovenous (AV) shunt in ...
Contains fulltext : 65626.pdf (publisher's version ) (Open Access)The human brain ...
BACKGROUND AND PURPOSE: Brain hypervascular diseases are complex and induce hemodynamic disturbances...
The ability to visualize the perfusion territories of the brain feeding arteries is important for ma...
Funder: GE Healthcare; doi: http://dx.doi.org/10.13039/100006775Funder: NIHR Newcastle Biomedical Re...
The different results from flat panel detector CT in various pathologies have provoked some discussi...
Item does not contain fulltextBACKGROUND: Little is known about cerebral blood flow (CBF) in young p...
Commonly, in lesion-behaviour studies structural changes in brain matter are depicted and analysed. ...
[[abstract]]BACKGROUND AND PURPOSE: Brain perfusion is disturbed by cerebral arteriovenous malformat...
BACKGROUND AND PURPOSE: Brain hypervascular diseases are complex and induce hemodynamic disturbances...
Brain arteriovenous malformations (AVMs) are congenital vascular anomalies characterized by arteriov...
Reduced cerebral perfusion may contribute to the development of cerebrovascular and neurodegenerativ...
Background and purpose: Intracerebral steal is a paradoxical vasodilatory response that reduces cere...
Perivascular spaces (PVS) and blood-brain barrier (BBB) disruption are two key features of cerebral ...
Perfusion is a fundamental biological function, giving an indication of tissue metabolism, through t...
BACKGROUND AND PURPOSE: A reliable quantitative technique for measuring arteriovenous (AV) shunt in ...
Contains fulltext : 65626.pdf (publisher's version ) (Open Access)The human brain ...
BACKGROUND AND PURPOSE: Brain hypervascular diseases are complex and induce hemodynamic disturbances...
The ability to visualize the perfusion territories of the brain feeding arteries is important for ma...
Funder: GE Healthcare; doi: http://dx.doi.org/10.13039/100006775Funder: NIHR Newcastle Biomedical Re...
The different results from flat panel detector CT in various pathologies have provoked some discussi...
Item does not contain fulltextBACKGROUND: Little is known about cerebral blood flow (CBF) in young p...
Commonly, in lesion-behaviour studies structural changes in brain matter are depicted and analysed. ...
[[abstract]]BACKGROUND AND PURPOSE: Brain perfusion is disturbed by cerebral arteriovenous malformat...
BACKGROUND AND PURPOSE: Brain hypervascular diseases are complex and induce hemodynamic disturbances...
Brain arteriovenous malformations (AVMs) are congenital vascular anomalies characterized by arteriov...
Reduced cerebral perfusion may contribute to the development of cerebrovascular and neurodegenerativ...
Background and purpose: Intracerebral steal is a paradoxical vasodilatory response that reduces cere...
Perivascular spaces (PVS) and blood-brain barrier (BBB) disruption are two key features of cerebral ...